10293 search results - page 507 / 2059 » Describing Semistructured Data |
157
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CORR
2002
Springer
15 years 6 months ago
2002
Springer
Abstract. Non-negative sparse coding is a method for decomposing multivariate data into non-negative sparse components. In this paper we briefly describe the motivation behind this...
168
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AEI
1999
15 years 6 months ago
1999
Many computer simulations, experimental testing and monitoring of physical systems produce vast amounts of quantitative data. These data have always been assimilated by trained an...
176
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JMLR
2002
15 years 6 months ago
2002
We apply a variational method to automatically determine the number of mixtures of independent components in high-dimensional datasets, in which the sources may be nonsymmetricall...
197
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PE
2007
Springer
15 years 6 months ago
2007
Springer
Parametric models for estimating network link delays with incomplete data that incorporate spatial correlation are formulated. Fast numerical methods for estimation of parameters ...
219
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ICWSM
2009
15 years 4 months ago
2009
With the rapid rise of social media content, the question how people navigate to and from social media becomes important in order to understand what new tools and approaches are m...